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The Cometic Buna O-ring is a compact sealing component intended to replace worn seals and maintain fluid integrity in engine assemblies. Cometic emphasizes quality control using in-house dynamometers and engine assembly rooms, and their gaskets and seals are validated through street and track testing. This listing specifies the 138 Buna O-ring for applicable sealing positions.
Cometic 138 Buna O-Ring
